宽宽 + 的 + Noun
The reduplicated adjective 宽宽 (kuānkuān) is an intensified form of 宽 (wide), meaning 'nice and wide' or 'pleasantly broad.' Adjective reduplication in Chinese adds a sense of vividness and affection to the description. It is typically followed by 的 when modifying a noun.
这条路宽宽的,开车很舒服。
zhè tiáo lù kuānkuān de, kāichē hěn shūfu.
This road is nice and wide; driving on it is very comfortable.
奶奶家的院子宽宽的,可以种很多花。
nǎinai jiā de yuànzi kuānkuān de, kěyǐ zhòng hěn duō huā.
Grandma's yard is spacious and can grow lots of flowers.
他穿了一件宽宽的衬衫,看起来很随意。
tā chuān le yì jiàn kuānkuān de chènshān, kàn qǐlái hěn suíyì.
He wore a loose-fitting shirt and looked very casual.